An RH chair is the perfect work tool, a chair that puts you in optimal position all day, every day. A few simple adjustments is all it takes to make your RH chair fit your individual anatomy. An RH chair supports upright posture and active sitting. Increasing your performance. RH EXTEND This elegant chair is as user-friendly as it is ergonomic. RH Extend is designed to give your body the best possible support and relaxation, while at the same tim encouraging you to move around. RH Extend is easily adjustable to give everyone a unique working position. All RH Extend chairs are also available in ESD editions. Ergonomics Design Providing complete support in any working position, enabling you to always sit correctly and breathe properly. Materials and surfaces communicating comfort and wellbeing through bodyfitting forms. Expressing human performance. • Sculptured seat with waterfall front combined with a tapered back with clear lumbar support and “Tvedt” cushion encourages movement and upright posture. A user-friendly multiuser chair. • Infinitely adjustable synchro-tilt mechanism, with a smooth action that can be locked in any chosen position. • Interchangeable seat and back, easy to change (click on click off) Fire classifications Quality Vacuum clean the chair with a furniture brush or wipe it with a clean, cloth or sponge slightly dampened with lukewarm clean water. Do not remove any plastic parts or attempt to open the seating mechanism. Contact your Scandinavian Business Seating dealer if the chair requires servicing or maintenance. Möbelfakta EPD, ISO 14025 GREENGUARD • Supports companies’ environmental profile and credibility (CSR) Cradle to cradle proof • Easy to disassemble and no harmful chemicals • ISO 14001 • ISO 14025 (EPD) • GREENGUARD BS 5459 Environment See www.rhchairs.co.uk for RH Extend interactive user instruction guide. IEC 61340 (ESD) RH Extend is certified in accordance to: • EN 1335-1-2-3 • Möbelfakta • BS 5459 • IEC 61340 (ESD) EN 1335 Scandinavian Business Seating is certified in accordance to: • ISO 9001 Maintenance RH EXTEND • 10 year guarantee Foams and standard fabrics are tested to BS/EN 1021–1&2 (cigarette & match). Foam and fabric according to BS-5852 ignition source 5 (crib 5) can be delivered on request. Please contact our customer service for further information. t t t t t t RH EXTEND 100 RH EXTEND 200 RH EXTEND 120 RH EXTEND 220 CHAIR MODELS AVAILABLE: RH EXTEND • 100 • 120 • 200 • 220 • 200 ESD • 220 ESD – Medium back – High back – Medium back, with tilt mechanism and backrest that can be adjusted separately. – High back, with tilt mechanism and backrest that can be adjusted separately – Medium back, with tilt mechanism and backrest that can be adjusted separately. – High back, with tilt mechanism and backrest that can be adjusted separately MEASUREMENTS RH EXTEND 100 RH EXTEND 200 RH EXTEND 120 RH EXTEND 220 Seat depth with seat slide 430-490 mm 400-460 mm 430-490 mm 400-460 mm Seat depth 470 mm 470 mm 470 mm 470 mm Seat width 460 mm 460 mm 460 mm 460 mm Seat Height - standard gas stem 400-510 mm 400-510 mm 400-510 mm 400-510 mm Seat angle adjustment +5°-8° +5°-8° +5°-8° +5°-8° Height of lumbar support above the seat 180-255 mm 180-255 mm 170-245 mm 170-245 mm Backrest height 510 mm 510 mm 620 mm 620 mm Backrest height adjustment (from seat) 545-620 mm 545-620 mm 650-725 mm 650-725 mm Backrest width 440 mm 440 mm 440 mm 440 mm Back angle adjustment 20° 15° 20° 15° Height of armrest above seat 215-295 mm 215-295 mm 215-295 mm 215-295 mm Distance between armrests 385-505 mm 385-505 mm 385-505 mm 385-505 mm Diameter of base 660 mm 660 mm 660 mm 660 mm OPTIONS GAS STEMS 1 Neckrest 8 Armrest 8E Black/ESD, depth-adjustable 4Q, standard, approx. 400-510 mm 2 Coat-hanger 9 Castors for hard floors 4Q, black, approx. 400-510 mm 3 Exchangeable pad 10 Base 5X polished aluminium 4P, standard, approx. 440-550 mm 4 Decorative stitching 11 Base 5X black lacquered aluminium 4P, black, approx. 440-510 mm 5 Extra-large seat 12 Base 5X grey lacquered aluminium 6 Armrest 8E (height, depth, width) 13 Uniform upholstery 7 Armrest 8S (height, width, rotating) For other options see the RH Price List. The design and specifications of RH Chairs’ products are developed on an ongoing basis and the above formulations should not be perceived as completely final. ESD RH Extend is available as ESD Chair. Scandinavian Business Seating provides a 5 year warranty for ESD, conditional on casters and treadsbeing cleaned regularly with a suitable cleaning agent. For more information please visit: www.rhchairs.co.uk or see our pricelist The chairs are approved in line with IEC 61340(ESD). To work effectively the chair should be used in an ESD-adapted environment.
© Copyright 2026 Paperzz